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Perplexity: perplexity/sonar-deep-research
perplexity/sonar-deep-research
128K context115.2K outReasoning
Released Mar 7, 2025Updated Nov 5, 2026
Sonar Deep Research is a research-focused model designed for multi-step retrieval, synthesis, and reasoning across complex topics. It autonomously searches, reads, and evaluates sources, refining its approach as it gathers...
Inputs used for the providers' own purposes
At least one provider of this model uses your inputs for its own purposes, for example to train AI models. Do not enter personal data of third parties or sensitive data. You can object to this use at any time in your account settings or via "Manage consents" in the chat.
Read the privacy policyPricing
Input price
$2.00/ 1M tokens
Output price
$8.00/ 1M tokens
Compatible endpoints openaiVendor PerplexityProvider Routerah
Uptime
Performance
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Supported parameters
All providers = every upstream serving this model supports it. Some providers = depends on which upstream handles the request. Default = the value sent when you leave the parameter unset.
| Parameter | Providers | Default |
|---|---|---|
| frequency_penalty | Some providers | - |
| include_reasoning | Some providers | - |
| max_tokens | Some providers | - |
| presence_penalty | Some providers | - |
| reasoning | Some providers | - |
| temperature | Some providers | - |
| top_k | Some providers | - |
| top_p | Some providers | - |
| web_search_options | Some providers | - |